CVE-2017-13098

HIGH

Bouncycastle Bc-java < 1.59 - Information Disclosure

Title source: rule
STIX 2.1

Description

BouncyCastle TLS prior to version 1.0.3, when configured to use the JCE (Java Cryptography Extension) for cryptographic functions, provides a weak Bleichenbacher oracle when any TLS cipher suite using RSA key exchange is negotiated. An attacker can recover the private key from a vulnerable application. This vulnerability is referred to as "ROBOT."

References (8)

Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/102195
Issue Tracking, Mitigation, Third Party Advisory, US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/144389
Issue Tracking, Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2017/dsa-4072
Issue Tracking, Third Party Advisory x_refsource_misc
https://robotattack.org/
Issue Tracking, Third Party Advisory x_refsource_confirm
https://security.netapp.com/advisory/ntap-20171222-0001/

Scores

CVSS v3 7.5
EPSS 0.6625
EPSS Percentile 98.5%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-203
Status published
Products (3)
bouncycastle/bc-java < 1.59
Legion of the Bouncy Castle/BouncyCastle TLS <1.0.3
org.bouncycastle/bcprov-jdk15on 0 - 1.0.3Maven
Published Dec 13, 2017
Tracked Since Feb 18, 2026